example for command line calls from Stack

CommandLineDataSource.xaml

<!--
 xmlns:dataSources="clr-namespace:LostTech.Stack.Widgets.DataSources;assembly=LostTech.Stack.Widgets"
 -->
<dataSources:CommandLineDataSource x:Key="RemoteCall"
                                   dataSources:DataSource.RefreshInterval="0:0:10">
  <dataSources:CommandLineValueSource Program="ssh">
    <dataSources:CommandLineValueSource.Arguments>
      <x:String>-T</x:String>
      <x:String>remote.pc.name.local</x:String>
      <x:String>nvidia-smi</x:String>
      <x:String>--query-gpu=utilization.gpu,memory.used,power.draw</x:String>
      <x:String>--format=csv,noheader</x:String>
    </dataSources:CommandLineValueSource.Arguments>
  </dataSources:CommandLineValueSource>
</dataSources:CommandLineDataSource>

<!-- Text="{Binding Value, Source={StaticResource RemoteCall}, Mode=OneWay} -->